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Merged the implementation of MDEV-28 LIMIT ROWS EXAMINED into MariaDB 5.5.

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2012-03-12 00:45:18 +02:00
parent 96a21ab324 8aebd44e0e
commit ecbd868f58
18 changed files with 1655 additions and 55 deletions
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5
sql/sql_lex.cc
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@ -526,6 +526,8 @@ void lex_start(THD *thd)
lex->is_lex_started= TRUE;
lex->used_tables= 0;
lex->reset_slave_info.all= false;
lex->limit_rows_examined= 0;
lex->limit_rows_examined_cnt= ULONGLONG_MAX;
DBUG_VOID_RETURN;
}
@ -2523,7 +2525,8 @@ void Query_tables_list::destroy_query_tables_list()
*/
LEX::LEX()
:result(0), option_type(OPT_DEFAULT), is_lex_started(0)
:result(0), option_type(OPT_DEFAULT), is_lex_started(0),
limit_rows_examined_cnt(ULONGLONG_MAX)
{
my_init_dynamic_array2(&plugins, sizeof(plugin_ref),